July 04, 2008 | ![]() |
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Mars Sample Return: The Next Step In Exploring The Red Planet![]() The European Space Agency (ESA) and the Centre National d'Etudes Spatiales (CNES) will be co-hosting, in cooperation with NASA and the International Mars Exploration Working Group (IMEWG), an International Conference on July 9-10 in the Auditorium of the Biblioth�que Nationale de France in Paris to discuss the next step in the exploration of Mars. We are still collecting data under NASA's ... more NASA Coats Main Mirror For Airborne Observatory ![]() The main mirror for NASA's new airborne eye on the universe is now ready for installation after being transformed from a carefully shaped and polished piece of glass into a highly reflective optical component at Ames Research Center. After years of development and preparation, it took just 20 seconds to apply the shiny, aluminum coating to the glass mirror for the Stratospheric Observatory ... more Phoenix To Bake Ice-Rich Sample Next Week ![]() The next sample delivered to NASA's Phoenix Mars Lander's Thermal and Evolved-Gas Analyzer (TEGA) will be ice-rich. A team of engineers and scientists assembled to assess TEGA after a short circuit was discovered in the instrument has concluded that another short circuit could occur when the oven is used again. "Since there is no way to assess the probability of another short circuit ... more Unique Stellar System Gives Einstein A Thumbs-Up ![]() Taking advantage of a unique cosmic coincidence, astronomers have measured an effect predicted by Albert Einstein's theory of General Relativity in the extremely strong gravity of a pair of superdense neutron stars. The new data indicate that the famed physicist's 93-year-old theory has passed yet another test. The scientists used the National Science Foundation's Robert C. Byrd Green Bank ... more NASA plans two ISS spacewalks next week ![]() The U.S. space agency has detailed the activities to be included during two International Space Station cosmonauts' spacewalks next week. The National Aeronautics and Space Administration said Expedition 17 Russian cosmonauts Sergei Volkov and Oleg Kononenko will conduct the first spacewalk July 10 from the Pirs docking compartment's airlock. As part of the inquiry into ballistic ... more |
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![]() ![]() Two University of Iowa space physicists report that the Voyager 2 spacecraft, which has been traveling outward from the Sun for 31 years, has made the first direct observations of the solar wind termination shock, according to a paper published in the July 3 issue of the journal Nature. At the termination shock the solar wind, which continuously expands outward from the sun at over a ... more Voyager Squashes View Of Solar System ![]() Scientists using data from NASA's Voyager 2 spacecraft have observed the bubble of solar wind surrounding the solar system is not round, but has a squashed shape, according to recent data published as part of a series of papers in this week's Nature. The beginning of the transition zone between the heliosphere (the solar wind bubble) and the rest of interstellar space is known as the 'term ... more Russia Launches Rocket With Military Satellite ![]() A Proton-K/DM-2 heavy carrier rocket with a Cosmos-series military satellite has been successfully launched from the Baikonur space center in Kazakhstan on Friday, a Defense Ministry spokesman said. "The aim of the launch is to strengthen Russia's orbital group of military satellites, in particular, improving defense through the missile early warning system," Col. Alexei Kuznetsov said. ... more Aviation Week Explores McCain's And Obama's Aerospace And Aviation Plans ![]() This week's Aviation Week and Space Technology zeros in on Senators John McCain and Barack Obama and where they stand on aviation, aerospace and defense issues. As the lead article by Editor-in-Chief Anthony L. Velocci Jr. states, "For many aerospace and aviation interests, McCain is a known but feared quantity, while Obama is a blank slate." AW and ST's discussions with political ... more China's Shot Heard Around The Galaxy ![]() China's counterspace program - punctuated by the January 2007 successful test of a direct-ascent anti-satellite weapon - poses dangers to human space flight and puts at risk the assets of all space faring nations. --U .S. Department of Defense. The United States unquestionably holds the strategic high ground of space today. What is very much in question, however, is who will hold that ... more |
rocketscience:
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![]() ![]() NASA is considering the development of a university-based, student-led satellite development initiative to begin passing the space exploration torch to a new generation. The American Student Moon Orbiter, or ASMO, concept invites students, faculty and industry leaders in the U.S. with experience in university-based, student-led spaceflight projects to respond to a Request for Information ... more Microsoft seeks partners for new bid for Yahoo: WSJ ![]() Microsoft is considering a new attempt to buy part of Yahoo in a deal with other media companies that would likely see a break-up of the Internet firm, the Wall Street Journal reported Wednesday. Microsoft has approached Time Warner and News Corp, among other media companies, to assess their interest in different parts of Yahoo, according to sources close to the discussions quoted by the new ... more Inmarsat And ILS Set August 14 For Proton Flight With Inmarsat Satellite ![]() International Launch Services (ILS) has scheduled its next Proton Breeze M commercial mission for August 14 (August 13 GMT) from the Baikonur Cosmodrome in Kazakhstan, with the launch of the Inmarsat-4 F3 satellite. The satellite is scheduled to be shipped to Baikonur in early July for a six-week launch programme. The satellite, an EADS Astrium Eurostar 3000 model, will weigh approximately ... more Rain Showers On Mars ![]() A new analysis of martian soil data led by University of California, Berkeley, geoscientists suggests that there was once enough water in the planet's atmosphere for a light drizzle or dew to hit the ground, leaving tell-tale signs of its interaction with the planet's surface. The study's conclusion breaks from the more dominant view that the liquid water that once existed during the red ... more US, Poland reach tentative pact on missile shield ![]() The United States and Poland reached a tentative pact Wednesday on a controversial missile defense shield, part of which Washington wants to site in the former communist country, a senior State Department official said. "At this point, I am really happy that we made real good progress in the past few days," said the official who asked not to be named, adding that a "tentative agreement" had ... more
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